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1. Maintenance of protection systems for conducted or radiated emissions
To reduce the emissions intrinsically linked to the functional signals used by an electronic device, we can filter these signals or shield some of the sources of radiated emissions to reduce their impact on the environment. In all the presentations that follow, we consider that control of component references and sources has been acquired. This major point is part of the quality management of the definition files for the electronics used.
1.1 Filter maintenance for mute lenses
As a matter of principle, a filter should not be subjected to electrical stress close to the strength limits of its constituent components. Under this condition, use is not considered to be a source of ageing in the life of a system. Properly sized passive filter components maintain...
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Maintenance of protection systems for conducted or radiated emissions
Reminder of the main protection techniques for immunity
Bibliography
Also in our database
Software tools
Qucs: Quite Universal Circuit Simulator, http://qucs.sourceforge.net
Standards and norms
GAM T 20: Methods for measuring attenuation of shielding and faradized enclosures
DO-160G – Environmental Conditions and test Procedures for Airborne Equipment
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